Evidence map›Paper›PMID 30519797›Full record

ArticleNano convergence2018

Alpinia calcarata: potential source for the fabrication of bioactive silver nanoparticles.

Pramila Khandel, Sushil Kumar Shahi, Deepak Kumar Soni, Ravi Kumar Yadaw, Leeladhar Kanwar

Open access · diamondAbstract read
In one paragraph

Article in Nano convergence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 76 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Pramila KhandelDepartment of Botany, Bioresource Tech Laboratory, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, 495009, India.
Sushil Kumar ShahiDepartment of Botany, Bioresource Tech Laboratory, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, 495009, India. sushilkshahi@gmail.com.
Deepak Kumar SoniDepartment of Botany, Bioresource Tech Laboratory, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, 495009, India.
Ravi Kumar YadawDepartment of Botany, Bioresource Tech Laboratory, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, 495009, India.
Leeladhar KanwarDepartment of Botany, Bioresource Tech Laboratory, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, 495009, India.
Guru Ghasidas Vishwavidyalaya · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study silver nanoparticles fabricated by using leaf extract of Alpinia calcarata. We have also studied the effect of various experimental parameters viz., metal ion concentration, pH and incubation period on nanoparticle biosynthesis. Results of optimization showed that metal ion concentration of 1.5 mM, alkaline pH and incubation period of 12 h were the optimum conditions for metal nanoparticle biosynthesis. Synthesized silver nanoparticles were characterized by UV-Visible spectroscopy, Dynamic light scattering (DLS), Zeta potential analysis, Fourier transform infrared spectroscopy (FTIR), Inductively coupled plasma-optical emission spectrometry (ICP-OES), Transmission electron microscopy (TEM) and X-ray diffraction analysis (XRD). The UV-visible spectrum shows a sharp peak at 420 nm which was due to the surface plasmon resonance of the silver nanoparticles. Effect of several phytochemicals present in A. calcarata, on synthesis of silver nanoparticles was studied by Fourier transform infrared spectroscopy. The results indicate that the flavonoids, phytosterol, quinones and phenolic compounds present in the plant extract plays a major role in formation of silver nanoparticles in their respective ions in solution. Results of TEM and XRD analysis showed that synthesized silver nanoparticles were mostly spherical in shape with an average diameter of 27.2 ± 0.2.5 nm and highly crystalline in nature. Moreover the synthesized silver nanoparticles were also evaluated for their potential antibacterial and antioxidant activities. It showed good antibacterial activity as well as antioxidant activity. Thus the obtained result provides a scientific support that leaf extract of A. calcarata can be used efficiently in the production of potential bioactive silver nanoparticles with several pharmaceutical applications.

Indexed as

Antibacterial activityAntioxidant activityFabricationProcess optimizationSilver nanoparticles

Identifiers

PMID30519797
PMCPMC6281549
OpenAlexW2902430676

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.